Polo Ralph Lauren introduces its RLX concept shop carrying active lifestyle gear (formerly RLX Ski) for men and women on Friday at Malibu Country Mart. White-on-white seasonal looks for women show up in the Sunset dress, left ($198), and pima cotton harem pant ($145) and for men, in the double-layer cotton T-shirt ($85) and super-soft lounge pant ($125).

On Friday, Kate Spade creative director Deborah Lloyd shows off the latest bag and accessory looks for spring at Nordstrom in South Coast Plaza.

3333 Bristol St., Costa Mesa. (714) 549-8300. 6 to 9 p.m.

Tarina Tarantino is introducing her new Beauty collection for Sephora at Hollywood & Highland on Saturday, and makeup artists are giving makeovers. Tarantino is also signing a special collector’s book (gift with purchase from the collection). Along with the new Tarina Tarantino Beauty for Sephora line, shoppers can purchase one of 15 limited-edition handmade Dollskin Powder Compacts ($150).

6801 Hollywood Blvd., Los Angeles. (323) 462-6898. 1 to 4 p.m.

Also on Saturday, Brentwood Village invites the public to celebrate spring with store specials, local vendors, a petting zoo, face painting, treats and local musicians -- Peter Goetz, La Vie, the Hawley Rollers and City Fritter. While having fun, help someone less fortunate by donating new or gently used baby gear and clothes (age 2 to 4) to L.A. charity Baby2Baby. Local vendors include LaGoldenOne’s Indian-inspired headpieces and Cut by Wesley recycled vintage ties.